All the Photos from Rooney Mara and Joaquin Phoenix's Adorable Date Night in Cannes

Joaquin Phoenix and Rooney Mara sat together during the award ceremony.

Joaquin Phoenix gave Rooney Mara a subtle rub at the ceremony.

Joaquin Phoenix grabbed Rooney Mara's thigh when he was announced as the Best Actor winner at Cannes.

Joaquin Phoenix looked shocked when he was announced the winner for his role in You Were Never Really Here.

Rooney Mara gave Joaquin Phoenix a sweet hug when he won.

Rooney Mara sweetly grabbed Joaquin Phoenix's arm as he prepared to approach the stage.

Rooney Mara and Joaquin Phoenix left the ceremony in the same car.

The couple looked smart (even with Joaquin Phoenix's Converese!) as they left the venue.

Rooney Mara walked the red carpet solo, meeting with Joaquin Phoenix inside

Rooney Mara waved at fans as she entered the venue.